In the production and processing of rice, it is mainly produced by means of machinery and equipment, so there is a mechanical influence. Some broken rice will appear in the rice, and broken rice has an impact on the regularity and taste of rice. Therefore, in the rice inspection, there is an important The detection index is the broken rice rate. By detecting the broken rice rate, it can not only scientifically assess the quality of the rice, but also test the effect of the processing technology and guide the improvement work. When testing the broken rice rate, a grain filter is needed. Here is a brief introduction to the application of the grain filter in the detection of broken rice rate.
Before understanding the detection method of rice broken rice rate, first introduce the big broken rice and small broken rice. The big broken rice is the rice grains left on the sieve layer with a diameter of 2.0 round holes, which is less than 2/3 of the normal whole rice in this batch. The small broken rice is passed through a round hole sieve with a diameter of 2.0, and the broken particles remaining on the sieve layer of the round hole sieve with a diameter of 1.0 (whole rice detected). Therefore, when using a grain sifter, it is very important to choose a suitable sieve and sieve bottom. The specific method is:
First, select 10g of rice for weighing; second, pour it into a grain filter with a sieve and a bottom of the sieve for automatic screening, (diameter 2.0mm round hole), the grain filter is also called an electric filter, which needs to be matched And the bottom of the sieve, turn on the switch, the instrument can automatically screen, complete the screening of rice samples; third, weigh and calculate the rate of small broken rice; fourth, pour the rice except the deleter into the analysis tray (black Cardboard) for analysis; fifth, select broken rice and calculate the broken rice rate.
The detection of broken rice rate is not complicated. The main work content is weighing, screening, analysis and calculation. The screening process is very important. The grain filter provides a convenient, easy-to-use and efficient screening method for rice screening, which improves efficiency. It also improves the screening effect, effectively ensuring the accuracy of the broken rice rate results.
Sichuan Aerolite precision tools technology Co., LTD , https://www.klwoodcutter.com